X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=fixincludes%2Fconfigure.ac;h=8499032db816210cbd5e5012c48f01c452fd1614;hp=e0058b116407aa3172674a13f281a93c56ada466;hb=4f80d25b87fcbbec22e05d3894d0e6e47b2f1163;hpb=38ddce4759617c496335aab7ee3a0fe17adbe569

diff --git a/fixincludes/configure.ac b/fixincludes/configure.ac
index e0058b11640..8499032db81 100644
--- a/fixincludes/configure.ac
+++ b/fixincludes/configure.ac
@@ -9,24 +9,40 @@ AC_PROG_CC
 # Choose one or two-process fix methodology.  Systems that cannot handle
 # bi-directional pipes must use the two process method.
 #
-case $host in
+AC_ARG_ENABLE([twoprocess],
+[  --enable-twoprocess       Use a separate process to apply the fixes],
+[if test "x$enable_twoprocess" = yes; then
+	TARGET=twoprocess
+else
+	TARGET=oneprocess
+fi],
+[case $host in
 	i?86-*-msdosdjgpp* | \
+	i?86-*-mingw32* | \
 	*-*-beos* )
 		TARGET=twoprocess
-		AC_DEFINE(SEPARATE_FIX_PROC, 1, [Define if testing and fixing are done by separate process])
 		;;
 
-	vax-dec-bsd* )
+	* )
 		TARGET=oneprocess
-		AC_DEFINE(exit, xexit, [Define to xexit if the host system does not support atexit])
-		AC_DEFINE(atexit, xatexit, [Define to xatexit if the host system does not support atexit])
 		;;
+esac])
+AC_SUBST(TARGET)
 
-	* )
-		TARGET=oneprocess
+if test $TARGET = twoprocess; then
+	AC_DEFINE(SEPARATE_FIX_PROC, 1,
+		  [Define if testing and fixing are done by separate process])
+fi
+
+case $host in
+	vax-dec-bsd* )
+		AC_DEFINE(exit, xexit, [Define to xexit if the host system does not support atexit])
+		AC_DEFINE(atexit, xatexit, [Define to xatexit if the host system does not support atexit])
 		;;
 esac
-AC_SUBST(TARGET)
+
+AC_DEFINE_UNQUOTED([EXE_EXT], "$ac_exeext",
+  [Defined to the executable file extension on the host system])
 
 # Checks for header files.
 AC_HEADER_STDC